Thumb-Operated Bell With a Classic “Ding”
The Nutcase Thumbdinger Bell is a small, thumb-operated bike bell with a bright, old-school ring that cuts through city noise. It mounts on the handlebar within easy reach of your grip, so you can signal while keeping your hands where they belong.
Compact and lightweight, it fits most standard bars and pairs nicely with kids’ and adults’ bikes alike. Just clamp it on, snug the screw, and you are ready to ding your way down the street.
Small Things – Big Difference
- Thumb-actuated striker gives a clear, classic bike-bell “ding” for paths and city riding.
- Fits most standard handlebars in the 21–22.5 mm range for easy placement near your grip.
- Low-profile body sits neatly on the bar without crowding shifters or grips.
- Simple clamp-on mount tightens with a single screw for quick installation or removal.
- Fun Nutcase styling works well with kids’ bikes, cruisers, city bikes, and e-bikes.
- Great for shared paths and neighborhood streets where a friendly audible signal matters.